Monolithically integrated distributed Bragg reflector lasers for 1.5 μm operation with band gap shifted grating section

Ke, M. et al. (2000) Monolithically integrated distributed Bragg reflector lasers for 1.5 μm operation with band gap shifted grating section. Optical Materials, 14(3), pp. 193-196. (doi:10.1016/S0925-3467(99)00135-4)

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Abstract

The design and operation of long wavelength ridge waveguide distributed Bragg reflector lasers in both InGaAs–InGaAlAs and InGaAs–InGaAsP materials with deeply dry-etched surface gratings are presented. To our knowledge, quantum well intermixing was used for the first time in these systems to widen the band gap in the grating region, and significant improvement in performance is obtained from the distributed Bragg reflector (DBR) lasers with intermixed grating region.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Marsh, Professor John and De La Rue, Professor Richard
Authors: Ke, M., Allan, B.D., Liu, X.F., Boyd, A., Qiu, B.C., Qian, Y.H., Hamilton, C.J., McDougall, S.D., Kowalski, O.P., Bryce, A.C., De La Rue, R.M., and Marsh, J.H.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Journal Name:Optical Materials
Publisher:Elsevier
ISSN:0925-3467
ISSN (Online):1873-1252
Published Online:08 May 2000

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